POLYOLEFIN BASED HOT MELT ADHESIVE COMPOSITION
    521.
    发明申请
    POLYOLEFIN BASED HOT MELT ADHESIVE COMPOSITION 审中-公开
    基于聚烯烃的热熔粘合剂组合物

    公开(公告)号:WO2015074830A1

    公开(公告)日:2015-05-28

    申请号:PCT/EP2014/072950

    申请日:2014-10-27

    CPC classification number: C09J123/20 C08L23/20 C09J123/18

    Abstract: A hot melt adhesive polyolefin composition comprising a high melt flow butene-1 copolymer suitable to be used as a glue in paper and packaging industry, in furniture manufacture e.g. for edgebands, particularly square edges and softforming, for paneling in high moisture environments, particularly suitable for acting as a glue in tufted or needle punched carpets.

    Abstract translation: 一种热熔粘合剂聚烯烃组合物,其包含适合用作纸和包装工业中的胶水的高熔体流动丁烯-1共聚物,在家具制造中。 用于边缘带,特别是方形边缘和柔软成型,用于在高湿度环境中镶嵌,特别适合用作簇绒或针刺地毯中的胶水。

    PROCESS FOR THE PREPARATION OF PROPYLENE RANDOM COPOLYMERS
    522.
    发明申请
    PROCESS FOR THE PREPARATION OF PROPYLENE RANDOM COPOLYMERS 审中-公开
    制备丙烯随机共聚物的方法

    公开(公告)号:WO2014060217A1

    公开(公告)日:2014-04-24

    申请号:PCT/EP2013/070609

    申请日:2013-10-03

    Abstract: A process for the preparation of random copolymer of propylene containing up to 6.0 % by weight of ethylene units, suitable for the manufacture of pipes, by copolymerizing propylene and ethylene in the presence of a catalyst system comprising the product obtained by contacting the following components: (a) a solid catalyst component comprising a magnesium halide, a titanium compound having at least a Ti-halogen bond and at least two electron donor compounds one of which being present in an amount from 40 to 90% by mol with respect to the total amount of donors and selected from succinates and the other being selected from 1,3 diethers, (b) n aluminum hydrocarbyl compound, and (c) optionally an external electron donor compound.

    Abstract translation: 一种制备含有至多6.0重量%乙烯单元的丙烯的无规共聚物的方法,该乙烯单元通过在包含通过接触以下组分获得的产物的催化剂体系的存在下共聚合丙烯和乙烯: (a)固体催化剂组分,其包含卤化镁,至少具有Ti-卤素键的钛化合物和至少两种电子给体化合物,其中一种以相对于总量为40至90摩尔%的量存在 供体量,选自琥珀酸盐,另一种选自1,3二醚,(b)n烃基铝化合物,和(c)任选的外电子给体化合物。

    POLYPROPYLENE FIBER
    523.
    发明申请
    POLYPROPYLENE FIBER 审中-公开
    聚丙烯纤维

    公开(公告)号:WO2014005816A1

    公开(公告)日:2014-01-09

    申请号:PCT/EP2013/062245

    申请日:2013-06-13

    Abstract: Fibers comprising a polypropylene obtainable by a process comprising the steps of: (i) polymerizing propylene in the presence of a catalyst system comprising the product obtained by contacting the following components: (a) a solid catalyst component comprising a magnesium halide, a titanium compound having at least a Ti-halogen bond and at least two electron donor compounds one of which being present in an amount from 40 to 90% by mol with respect to the total amount of donors and selected from succinates and the other being selected from 1,3 diethers, (b) an aluminum hydrocarbyl compound, and (c) optionally an external electron donor compound, to obtain a polypropylene precursor having a melt flow rate MFRl; (ii) subjecting the thus-obtained polypropylene precursor to visbreaking to obtain a visbroken polypropylene having a melt flow rate MFR2; (iii) spinning the visbroken polypropylene obtained in the previous step; wherein MFR2 is comprised between from 15 to 40 g/10min, the ratio MFR2/MFR1 is comprised between 8 and 18, both MFRl and MFR2 being measured according to ISO method 1133 (230° C, 2.16 kg).

    Abstract translation: 包含聚丙烯的纤维包括以下步骤:(i)在催化剂体系存在下聚合丙烯,所述催化剂体系包含通过使以下组分接触获得的产物:(a)固体催化剂组分,其包含卤化镁,钛化合物 具有至少一个Ti-卤素键和至少两个电子给体化合物,其中一种以相对于供体总量为40-90%摩尔量存在,选自琥珀酸盐,另一种选自1, 3二醚,(b)铝烃基化合物和(c)任选的外电子给体化合物,以获得熔体流动速率MFR1的聚丙烯前体; (ii)将由此获得的聚丙烯前体进行减粘裂化以得到熔体流动速率MFR 2的减粘裂化聚丙烯; (iii)纺丝上一步获得的耐磨破坏聚丙烯; 其中MFR 2为15至40g / 10min,MFR 2 / MFR 1的比率为8至18,根据ISO方法1133(230℃,2.16kg)测量MFR1和MFR2。

    CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
    524.
    发明申请
    CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS 审中-公开
    用于烯烃聚合的催化组分

    公开(公告)号:WO2013182585A1

    公开(公告)日:2013-12-12

    申请号:PCT/EP2013/061546

    申请日:2013-06-05

    Abstract: A catalyst component for the polymerization of olefins comprising Mg, Ti and an electron donor compound of the following formula (I) in which the R groups equal to or different from each other, are C 1 -C 15 hydrocarbon groups, the R 1 -R 2 groups, equal to or different from each other, are hydrogen, halogen or C 1 -C 15 hydrocarbon groups, optionally containing an heteroatom selected from halogen, P, S, N and Si, which can be fused together to form one or more cycles; n and m are integer from 0 to 3 with the proviso that at least one of them is different from 0 and that diisobutyl o-phenylenediacetate is excluded.

    Abstract translation: 包含Mg,Ti和其中R基彼此相同或不同的下式(I)的电子给体化合物的烯烃聚合催化剂组分是C 1 -C 15烃基,R 1 -R 2基, 相同或不同的是氢,卤素或C 1 -C 15烃基,任选地含有选自卤素,P,S,N和Si的杂原子,其可以一起稠合形成一个或多个循环; n和m是0-3的整数,条件是它们中的至少一个不同于0,并且排除邻苯二乙酸二异丁酯。

    CATALYST COMPONENTS FOR THE POLYMERIZATION OF BUTENE-1
    525.
    发明申请
    CATALYST COMPONENTS FOR THE POLYMERIZATION OF BUTENE-1 审中-公开
    催化剂组分对于BUTENE-1的聚合

    公开(公告)号:WO2013182474A1

    公开(公告)日:2013-12-12

    申请号:PCT/EP2013/061158

    申请日:2013-05-30

    Abstract: Process for the polymerization of butene-1 carried out in the presence of a catalyst comprising (a) a solid catalyst component comprising Mg, Ti and an electron donor compound of the following formula (I), In which the R groups equal to or different from each other, are C 1 -C 15 hydrocarbon groups, the R 1 -R 2 groups, equal to or different from each other, are hydrogen, halogen or C 1 -C 15 hydrocarbon groups, optionally containing an heteroatom selected from halogen, P, S, N and Si, n and m are integer from 0 to 3 with the proviso that at least one of them is different from 0; (b) An aluminium alkyl cocatalyst and (c) an external electron donor

    Abstract translation: 在催化剂存在下进行的丁烯-1的聚合方法,包括(a)包含Mg,Ti和下式(I)的电子给体化合物的固体催化剂组分,其中R基团等于或不同 彼此相同的是C 1 -C 15烃基,R 1 -R 2基彼此相同或不同,是氢,卤素或C 1 -C 15烃基,任选地含有选自卤素,P,S,N的杂原子和 Si,n和m为0-3的整数,条件是它们中的至少一个不同于0; (b)烷基铝助催化剂和(c)外电子给体

    PROPYLENE BASED TERPOLYMERS
    527.
    发明申请
    PROPYLENE BASED TERPOLYMERS 审中-公开
    基于丙烯的三元共聚物

    公开(公告)号:WO2013174778A1

    公开(公告)日:2013-11-28

    申请号:PCT/EP2013/060347

    申请日:2013-05-21

    Abstract: A propylene, ethylene, 1-butene terpolymer containing from 0.5 wt% to 2.2 wt% of ethylene derived units and from 6.0 wt% to 20.0 wt% of 1 butene derived units; wherein: i) the ratio C2wt%/C4wt% ranges from 0.09 to 0.06; wherein C2wt% is the weight per cent of ethylene derived units and C4wt% is the weight per cent of 1 -butene derived units; ii) the Melt flow rate ranges from 0.4 to 54 g/10 min; iii) the xylene soluble fraction at 25°C is lower than 15.0 wt% the minimum value being 5.0 wt%.

    Abstract translation: 含有0.5重量%至2.2重量%的乙烯衍生单元和6.0重量%至20.0重量%的1-丁烯衍生单元的丙烯,乙烯,1-丁烯三元共聚物; 其中:i)C2wt%/ C4wt%的比率范围为0.09至0.06; 其中C2wt%是乙烯衍生单元的重量百分比,C4wt%是1-丁烯衍生单元的重量百分数; ii)熔体流动速率范围为0.4至54g / 10min; iii)25℃下的二甲苯可溶级分低于15.0重量%,最小值为5.0重量%。

    PRE-POLYMERIZED CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS
    528.
    发明申请
    PRE-POLYMERIZED CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS 审中-公开
    用于烯烃聚合的预聚合催化剂组分

    公开(公告)号:WO2013092281A1

    公开(公告)日:2013-06-27

    申请号:PCT/EP2012/075005

    申请日:2012-12-11

    CPC classification number: C08F10/02 C08F10/00 C08F4/6492 C08F110/06 C08F4/651

    Abstract: A pre-polymerized catalyst component for the polymerization of olefins endowed with high activity and morphological stability comprises a non-stereospecific solid catalyst component containing Ti, Mg and a halogen, and an amount of an ethylene/alpha-olefin block (co)polymer ranging from 0.1 up to 5g per g of said solid catalyst component, said prepolymerized catalyst component being characterized by a mercury porosity, due to pores having radius up to 1 μm, ranging from 0.15 to 0.5 cm 3 /g and by the fact that at least 55% of said porosity is due to pores having pore radius up to 0.2μm.

    Abstract translation: 用于聚合具有高活性和形态稳定性的烯烃聚合的预聚合催化剂组分包括含有Ti,Mg和卤素的非立体特异性固体催化剂组分和一定量的乙烯/α-烯烃嵌段(共)聚合物范围 0.1至5g / g所述固体催化剂组分,所述预聚合的催化剂组分的特征在于水银孔隙率,由于孔径达到1um的孔,范围为0.15至0.5cm 3 / g,并且由至少55 所述孔隙率的百分比是由于孔半径高达0.2μm的孔。

    POLYMER COMPOSITION FOR BUMPERS AND INTERIORS AND POLYETHYLENE-BASED RESIN PRECURSOR
    529.
    发明申请
    POLYMER COMPOSITION FOR BUMPERS AND INTERIORS AND POLYETHYLENE-BASED RESIN PRECURSOR 审中-公开
    用于缓冲和内部聚合物和聚乙烯基树脂前体的聚合物组合物

    公开(公告)号:WO2013068274A1

    公开(公告)日:2013-05-16

    申请号:PCT/EP2012/071444

    申请日:2012-10-30

    Abstract: Polyolefin compositions suitable for injection molded items e.g. for impact bumpers and car interiors comprising from 30% to 90% by weight of an heterophasic propylene polymer composition (A); and from 10% to 70% by weight of a multimodal ethylene/butene- 1 copolymer (B); having density from 0.850 to 0.935 g/cm 3 , total comonomer content from 6% to 30% by weight, Mw/Mn from 4 to 20; intrinsic viscosity in decalin at 135°C from 1.0 to 4.0 dL/g, and comprising an HDPE fraction (HDPE %wt) up to 30%wt; further comprising from 0 to 50 % by weight of a filler (C) and optionally, in amount up to 10% by weight with respect to the overall composition, an impact modifier masterbatch component D consisting of an ultra-soft heterophasic copolymer component.

    Abstract translation: 适用于注射成型物品的聚烯烃组合物 用于冲击保险杠和汽车内饰,其包含按重量计30%至90%的异相丙烯聚合物组合物(A); 和10重量%至70重量%的多峰乙烯/丁烯-1共聚物(B); 密度为0.850-0.935g / cm3,总共聚单体含量为6〜30重量%,Mw / Mn为4〜20; 十氢萘在135℃下的特性粘度为1.0至4.0dL / g,并且包含高达30%wt的HDPE级分(HDPE%wt); 进一步包含0至50重量%的填料(C),并且任选地,相对于整个组合物,其量为至多10重量%,由超软多相共聚物组分组成的抗冲改性剂母料组分D。

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